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   <div id="projectname">VectSharp<span id="projectnumber">&#160;2.6.1</span>
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   <div id="projectbrief">A light library for C# vector graphics</div>
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  <div class="headertitle"><div class="title">Filters.cs</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">    VectSharp - A light library for C# vector graphics.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">    Copyright (C) 2020-2022 Giorgio Bianchini</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"></span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">    This program is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">    it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">    the Free Software Foundation, version 3.</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"></span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">    This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">    but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment">    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">    GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"></span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">    You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">    along with this program. If not, see &lt;https://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">*/</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="keyword">using </span>System;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="keyword">using </span>System.Diagnostics.Contracts;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespace_vect_sharp_1_1_filters.html">VectSharp.Filters</a></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>{<span class="comment"></span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment">    /// Represents a filter. Do not implement this interface directly; instead, implement &lt;see cref=&quot;ILocationInvariantFilter&quot;/&gt; or &lt;see cref=&quot;IFilterWithLocation&quot;/&gt;.</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html">   26</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">interface </span><a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html">IFilter</a></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">        /// Determines how much the area of the filter&#39;s subject should be expanded on the top-left to accommodate the results of the filter.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#a212ac6130ecf7a68d6dfcd0a2cf35a61">   31</a></span><span class="comment"></span>        <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> <a class="code hl_property" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#a212ac6130ecf7a68d6dfcd0a2cf35a61">TopLeftMargin</a> { <span class="keyword">get</span>; }</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"></span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">        /// Determines how much the area of the filter&#39;s subject should be expanded on the bottom-right to accommodate the results of the filter.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#ab006d719ef2f17f3ccd5d0641ece381e">   36</a></span><span class="comment"></span>        <a class="code hl_struct" href="struct_vect_sharp_1_1_point.html">Point</a> <a class="code hl_property" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#ab006d719ef2f17f3ccd5d0641ece381e">BottomRightMargin</a> { <span class="keyword">get</span>; }</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    }</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"></span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment">    /// Represents a filter that can be applied to an image regardless of its location on the graphics surface.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html">   42</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">interface </span><a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html">ILocationInvariantFilter</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html">IFilter</a></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment">        /// Applies the filter to a &lt;see cref=&quot;RasterImage&quot;/&gt;.</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment">        /// &lt;param name=&quot;image&quot;&gt;The &lt;see cref=&quot;RasterImage&quot;/&gt; to which the filter will be applied.&lt;/param&gt;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment">        /// &lt;param name=&quot;scale&quot;&gt;The scale of the image with respect to the filter.&lt;/param&gt;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment">        /// &lt;returns&gt;A new &lt;see cref=&quot;RasterImage&quot;/&gt; containing the filtered image. The source &lt;paramref name=&quot;image&quot;/&gt; is left unaltered.&lt;/returns&gt;</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"></span>        [Pure]</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html#a05ca188021f41359baddc3d61cce5bc9">   51</a></span>        <a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> <a class="code hl_function" href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html#a05ca188021f41359baddc3d61cce5bc9">Filter</a>(<a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> image, <span class="keywordtype">double</span> scale);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    }</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"></span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">    /// Represents a filter whose results depend on the position of the subject image on the graphics surface.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html">   57</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">interface </span><a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html">IFilterWithLocation</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter.html">IFilter</a></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">        /// Applies the filter to a &lt;see cref=&quot;RasterImage&quot;/&gt;.</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">        /// &lt;param name=&quot;image&quot;&gt;The &lt;see cref=&quot;RasterImage&quot;/&gt; to which the filter will be applied.&lt;/param&gt;</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment">        /// &lt;param name=&quot;bounds&quot;&gt;The region on the graphics surface where the image will be drawn.&lt;/param&gt;</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">        /// &lt;param name=&quot;scale&quot;&gt;The scale of the image with respect to the filter.&lt;/param&gt;</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">        /// &lt;returns&gt;A new &lt;see cref=&quot;RasterImage&quot;/&gt; containing the filtered image. The source &lt;paramref name=&quot;image&quot;/&gt; is left unaltered.&lt;/returns&gt;</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"></span>        [Pure]</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html#aae96dd553439ebf37e654263b3d650d2">   67</a></span>        <a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> <a class="code hl_function" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html#aae96dd553439ebf37e654263b3d650d2">Filter</a>(<a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> image, <a class="code hl_struct" href="struct_vect_sharp_1_1_rectangle.html">Rectangle</a> bounds, <span class="keywordtype">double</span> scale);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"></span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment">    /// Represents a filter with a parameter that needs to be rasterised at the same resolution as the subject image prior to applying the filter.</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">    /// The &lt;see cref=&quot;FilterWithRasterisableParameter&quot;/&gt; abstract class provides a default implementation of this interface.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html">   74</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">interface </span><a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html">IFilterWithRasterisableParameter</a></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">        /// Rasterises the filter&#39;s parameter at the specified scale, using the specified rasterisation method.</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">        /// &lt;param name=&quot;rasterisationMethod&quot;&gt;The method used to rasterise the image. The first argument of this method is the &lt;see cref=&quot;Graphics&quot;/&gt; to be rasterised,</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">        /// the second is a &lt;see cref=&quot;Rectangle&quot;/&gt; representing the region to rasterise, the third is a &lt;see cref=&quot;double&quot;/&gt; representing the scale, and the third is</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">        /// a boolean value indicating whether the resulting &lt;see cref=&quot;RasterImage&quot;/&gt; should be interpolated.&lt;/param&gt;</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="comment">        /// &lt;param name=&quot;scale&quot;&gt;The scale factor at which the parameter is rasterised.&lt;/param&gt;</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html#aa1fe45727d86ca981d41f11930135212">   83</a></span><span class="comment"></span>        <span class="keywordtype">void</span> <a class="code hl_function" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html#aa1fe45727d86ca981d41f11930135212">RasteriseParameter</a>(Func&lt;Graphics, Rectangle, double, bool, RasterImage&gt; rasterisationMethod, <span class="keywordtype">double</span> scale);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    }</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment"></span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">    /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">    /// Represents a filter with a parameter that needs to be rasterised at the same resolution as the subject image prior to applying the filter.</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">    /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html">   89</a></span><span class="comment"></span>    <span class="keyword">public</span> <span class="keyword">abstract</span> <span class="keyword">class </span><a class="code hl_class" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html">FilterWithRasterisableParameter</a> : <a class="code hl_interface" href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html">IFilterWithRasterisableParameter</a>, IDisposable</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>    {<span class="comment"></span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">        /// The parameter that needs to be rasterised.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> RasterisableParameter { <span class="keyword">get</span>; }</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment"></span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">        /// The result of the last rasterisation of the &lt;see cref=&quot;RasterisableParameter&quot;/&gt;.</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"></span>        <span class="keyword">protected</span> <a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> cachedRasterisation;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>        <span class="keyword">private</span> <span class="keywordtype">bool</span> disposedValue;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment"></span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">        /// Get a rasterised version of the &lt;see cref=&quot;RasterisableParameter&quot;/&gt; at the specified scale. If this has already been computed, the cached result is returned.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">        /// Otherwise, the image is rasterised using the default rasterisation method.</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment">        /// &lt;param name=&quot;scale&quot;&gt;The scale at which the &lt;see cref=&quot;RasterisableParameter&quot;/&gt; will be rasterised.&lt;/param&gt;</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment">        /// &lt;returns&gt;A rasterised version of the &lt;see cref=&quot;RasterisableParameter&quot;/&gt; at the specified scale.&lt;/returns&gt;</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> GetCachedRasterisation(<span class="keywordtype">double</span> scale)</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>        {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>            <span class="keywordflow">if</span> (this.cachedRasterisation == <span class="keyword">null</span> || CachedResolution != scale)</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>            {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>                this.<a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a5a957338db2b284d002d00ba74d05c9c">RasteriseParameter</a>(scale);</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>            }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>            <span class="keywordflow">return</span> this.cachedRasterisation;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>        }</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment"></span> </div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">        /// The bounds of the last cached rendering of the &lt;see cref=&quot;RasterisableParameter&quot;/&gt; on the graphics surface.</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <a class="code hl_struct" href="struct_vect_sharp_1_1_rectangle.html">Rectangle</a> CachedBounds { <span class="keyword">get</span>; <span class="keyword">set</span>; }</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment"></span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">        /// The resolution using which the cached rendering of the &lt;see cref=&quot;RasterisableParameter&quot;/&gt; has been computed.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <span class="keywordtype">double</span> CachedResolution { <span class="keyword">get</span>; <span class="keyword">set</span>; } = <span class="keywordtype">double</span>.<a class="code hl_variable" href="struct_vect_sharp_1_1_rectangle.html#a368e9fb1b22d16faa602320a10fdaf8e">NaN</a>;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"></span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment">        /// Create a new &lt;see cref=&quot;FilterWithRasterisableParameter&quot;/&gt; with the specified parameter.</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">        /// &lt;param name=&quot;rasterisableParameter&quot;&gt;The parameter that needs to be rasterised at the same resolution as the subject image prior to applying the filter.&lt;/param&gt;</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment"></span>        <span class="keyword">protected</span> <a class="code hl_class" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html">FilterWithRasterisableParameter</a>(<a class="code hl_class" href="class_vect_sharp_1_1_graphics.html">Graphics</a> rasterisableParameter)</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>        {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>            this.RasterisableParameter = rasterisableParameter;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>        }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment"></span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">        /// &lt;inheritdoc /&gt;</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a5a957338db2b284d002d00ba74d05c9c">  138</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a5a957338db2b284d002d00ba74d05c9c">RasteriseParameter</a>(Func&lt;Graphics, Rectangle, double, bool, RasterImage&gt; rasterisationMethod, <span class="keywordtype">double</span> scale)</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>        {</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_rectangle.html">Rectangle</a> bounds = RasterisableParameter.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a68f0d75308584d8ed0f99e414aab1aa2">GetBounds</a>();</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>            this.cachedRasterisation?.Dispose();</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>            this.cachedRasterisation = rasterisationMethod(this.RasterisableParameter, bounds, scale, <span class="keyword">true</span>);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>            this.CachedResolution = scale;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>            this.CachedBounds = bounds;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>        }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment"></span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">        /// &lt;summary&gt;</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">        /// Rasterises the filter&#39;s parameter at the specified scale, using the default rasterisation method.</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">        /// &lt;/summary&gt;</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">        /// &lt;param name=&quot;scale&quot;&gt;The scale factor at which the parameter is rasterised.&lt;/param&gt;</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">        /// &lt;exception cref=&quot;NotImplementedException&quot;&gt;This exception is thrown when there is no default rasterisation method. This occurs because neither the VectSharp.Raster</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">        /// assembly, nor the VectSharp.Raster.ImageSharp assembly have been loaded, and no custom implementation of &lt;see cref=&quot;Graphics.RasterisationMethod&quot;/&gt; has been provided.&lt;/exception&gt;</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a5a957338db2b284d002d00ba74d05c9c">RasteriseParameter</a>(<span class="keywordtype">double</span> scale)</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>        {</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>            <a class="code hl_struct" href="struct_vect_sharp_1_1_rectangle.html">Rectangle</a> bounds = this.RasterisableParameter.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a68f0d75308584d8ed0f99e414aab1aa2">GetBounds</a>();</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>            this.cachedRasterisation?.Dispose();</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>            <span class="keywordflow">if</span> (this.RasterisableParameter.<a class="code hl_function" href="class_vect_sharp_1_1_graphics.html#a6d3ec4a011650e50171a888531e0c53c">TryRasterise</a>(bounds, scale, <span class="keyword">true</span>, out <a class="code hl_class" href="class_vect_sharp_1_1_raster_image.html">RasterImage</a> raster))</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>            {</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>                this.cachedRasterisation = raster;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span>                this.CachedResolution = scale;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span>                this.CachedBounds = bounds;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>            }</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>            <span class="keywordflow">else</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>            {</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span>                <span class="keywordflow">throw</span> <span class="keyword">new</span> NotImplementedException(<span class="stringliteral">@&quot;The filter could not be rasterised! You can avoid this error by doing one of the following:</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="stringliteral"> • Add a reference to VectSharp.Raster or VectSharp.Raster.ImageSharp (you may also need to add a using directive somewhere to force the assembly to be loaded).</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="stringliteral"> • Provide your own implementation of Graphics.RasterisationMethod.&quot;</span>);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>            }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>        }</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment"></span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment"></span>        <span class="keyword">protected</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a4a76141a2a46933af9d2105fdfc35b44">Dispose</a>(<span class="keywordtype">bool</span> disposing)</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>        {</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>            <span class="keywordflow">if</span> (!disposedValue)</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>            {</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>                <span class="keywordflow">if</span> (disposing)</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>                {</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>                    this.cachedRasterisation?.Dispose();</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>                }</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span> </div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>                disposedValue = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>            }</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>        }</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment"></span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">        /// &lt;inheritdoc/&gt;</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a4a76141a2a46933af9d2105fdfc35b44">  190</a></span><span class="comment"></span>        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a4a76141a2a46933af9d2105fdfc35b44">Dispose</a>()</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>        {</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>            <a class="code hl_function" href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a4a76141a2a46933af9d2105fdfc35b44">Dispose</a>(disposing: <span class="keyword">true</span>);</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>            GC.SuppressFinalize(<span class="keyword">this</span>);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>        }</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>    }</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span> </div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>}</div>
<div class="ttc" id="aclass_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter_html"><div class="ttname"><a href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html">VectSharp.Filters.FilterWithRasterisableParameter</a></div><div class="ttdoc">Represents a filter with a parameter that needs to be rasterised at the same resolution as the subjec...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00089">Filters.cs:90</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter_html_a4a76141a2a46933af9d2105fdfc35b44"><div class="ttname"><a href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a4a76141a2a46933af9d2105fdfc35b44">VectSharp.Filters.FilterWithRasterisableParameter.Dispose</a></div><div class="ttdeci">void Dispose()</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00190">Filters.cs:190</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter_html_a5a957338db2b284d002d00ba74d05c9c"><div class="ttname"><a href="class_vect_sharp_1_1_filters_1_1_filter_with_rasterisable_parameter.html#a5a957338db2b284d002d00ba74d05c9c">VectSharp.Filters.FilterWithRasterisableParameter.RasteriseParameter</a></div><div class="ttdeci">virtual void RasteriseParameter(Func&lt; Graphics, Rectangle, double, bool, RasterImage &gt; rasterisationMethod, double scale)</div><div class="ttdoc">Rasterises the filter's parameter at the specified scale, using the specified rasterisation method.</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00138">Filters.cs:138</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html">VectSharp.Graphics</a></div><div class="ttdoc">Represents an abstract drawing surface.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l00279">Graphics.cs:280</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_a68f0d75308584d8ed0f99e414aab1aa2"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#a68f0d75308584d8ed0f99e414aab1aa2">VectSharp.Graphics.GetBounds</a></div><div class="ttdeci">Rectangle GetBounds()</div><div class="ttdoc">Computes the rectangular bounds of the region affected by the drawing operations performed on the Gra...</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l01458">Graphics.cs:1458</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_graphics_html_a6d3ec4a011650e50171a888531e0c53c"><div class="ttname"><a href="class_vect_sharp_1_1_graphics.html#a6d3ec4a011650e50171a888531e0c53c">VectSharp.Graphics.TryRasterise</a></div><div class="ttdeci">bool TryRasterise(Rectangle region, double scale, bool interpolate, out RasterImage output)</div><div class="ttdoc">Tries to rasterise specified region of this Graphics object using the default rasterisation method.</div><div class="ttdef"><b>Definition:</b> <a href="_graphics_8cs_source.html#l01566">Graphics.cs:1566</a></div></div>
<div class="ttc" id="aclass_vect_sharp_1_1_raster_image_html"><div class="ttname"><a href="class_vect_sharp_1_1_raster_image.html">VectSharp.RasterImage</a></div><div class="ttdoc">Represents a raster image, created from raw pixel data. Consider using the derived classes included i...</div><div class="ttdef"><b>Definition:</b> <a href="_raster_image_8cs_source.html#l00100">RasterImage.cs:101</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_html"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter.html">VectSharp.Filters.IFilter</a></div><div class="ttdoc">Represents a filter. Do not implement this interface directly; instead, implement ILocationInvariantF...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00026">Filters.cs:27</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_html_a212ac6130ecf7a68d6dfcd0a2cf35a61"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#a212ac6130ecf7a68d6dfcd0a2cf35a61">VectSharp.Filters.IFilter.TopLeftMargin</a></div><div class="ttdeci">Point TopLeftMargin</div><div class="ttdoc">Determines how much the area of the filter's subject should be expanded on the top-left to accommodat...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00031">Filters.cs:31</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_html_ab006d719ef2f17f3ccd5d0641ece381e"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter.html#ab006d719ef2f17f3ccd5d0641ece381e">VectSharp.Filters.IFilter.BottomRightMargin</a></div><div class="ttdeci">Point BottomRightMargin</div><div class="ttdoc">Determines how much the area of the filter's subject should be expanded on the bottom-right to accomm...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00036">Filters.cs:36</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_with_location_html"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html">VectSharp.Filters.IFilterWithLocation</a></div><div class="ttdoc">Represents a filter whose results depend on the position of the subject image on the graphics surface...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00057">Filters.cs:58</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_with_location_html_aae96dd553439ebf37e654263b3d650d2"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_location.html#aae96dd553439ebf37e654263b3d650d2">VectSharp.Filters.IFilterWithLocation.Filter</a></div><div class="ttdeci">RasterImage Filter(RasterImage image, Rectangle bounds, double scale)</div><div class="ttdoc">Applies the filter to a RasterImage.</div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter_html"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html">VectSharp.Filters.IFilterWithRasterisableParameter</a></div><div class="ttdoc">Represents a filter with a parameter that needs to be rasterised at the same resolution as the subjec...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00074">Filters.cs:75</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter_html_aa1fe45727d86ca981d41f11930135212"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_filter_with_rasterisable_parameter.html#aa1fe45727d86ca981d41f11930135212">VectSharp.Filters.IFilterWithRasterisableParameter.RasteriseParameter</a></div><div class="ttdeci">void RasteriseParameter(Func&lt; Graphics, Rectangle, double, bool, RasterImage &gt; rasterisationMethod, double scale)</div><div class="ttdoc">Rasterises the filter's parameter at the specified scale, using the specified rasterisation method.</div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter_html"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html">VectSharp.Filters.ILocationInvariantFilter</a></div><div class="ttdoc">Represents a filter that can be applied to an image regardless of its location on the graphics surfac...</div><div class="ttdef"><b>Definition:</b> <a href="_filters_8cs_source.html#l00042">Filters.cs:43</a></div></div>
<div class="ttc" id="ainterface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter_html_a05ca188021f41359baddc3d61cce5bc9"><div class="ttname"><a href="interface_vect_sharp_1_1_filters_1_1_i_location_invariant_filter.html#a05ca188021f41359baddc3d61cce5bc9">VectSharp.Filters.ILocationInvariantFilter.Filter</a></div><div class="ttdeci">RasterImage Filter(RasterImage image, double scale)</div><div class="ttdoc">Applies the filter to a RasterImage.</div></div>
<div class="ttc" id="anamespace_vect_sharp_1_1_filters_html"><div class="ttname"><a href="namespace_vect_sharp_1_1_filters.html">VectSharp.Filters</a></div><div class="ttdef"><b>Definition:</b> <a href="_box_blur_filter_8cs_source.html#l00022">BoxBlurFilter.cs:23</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_point_html"><div class="ttname"><a href="struct_vect_sharp_1_1_point.html">VectSharp.Point</a></div><div class="ttdoc">Represents a point relative to an origin in the top-left corner.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00031">Point.cs:32</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_rectangle_html"><div class="ttname"><a href="struct_vect_sharp_1_1_rectangle.html">VectSharp.Rectangle</a></div><div class="ttdoc">Represents a rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00301">Point.cs:302</a></div></div>
<div class="ttc" id="astruct_vect_sharp_1_1_rectangle_html_a368e9fb1b22d16faa602320a10fdaf8e"><div class="ttname"><a href="struct_vect_sharp_1_1_rectangle.html#a368e9fb1b22d16faa602320a10fdaf8e">VectSharp.Rectangle.NaN</a></div><div class="ttdeci">static readonly Rectangle NaN</div><div class="ttdoc">A rectangle whose dimensions are all double.NaN.</div><div class="ttdef"><b>Definition:</b> <a href="_point_8cs_source.html#l00306">Point.cs:306</a></div></div>
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